From 2bf05141dee3a8f4e46b9ff6671fda580451724f Mon Sep 17 00:00:00 2001
From: katspaugh <381895+katspaugh@users.noreply.github.com>
Date: Tue, 3 Dec 2024 10:40:51 +0100
Subject: [PATCH] Chore: speed up dev build (#4592)

---
 next.config.mjs | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/next.config.mjs b/next.config.mjs
index b867dc0049..b23c212339 100644
--- a/next.config.mjs
+++ b/next.config.mjs
@@ -47,7 +47,7 @@ const nextConfig = {
       '@gnosis.pm/zodiac',
     ],
   },
-  webpack(config) {
+  webpack(config, { dev }) {
     config.module.rules.push({
       test: /\.svg$/i,
       issuer: { and: [/\.(js|ts|md)x?$/] },
@@ -79,6 +79,21 @@ const nextConfig = {
       'mainnet.json': path.resolve('./node_modules/@ethereumjs/common/dist.browser/genesisStates/mainnet.json'),
     }
 
+    if (dev) {
+      config.optimization.splitChunks = {
+        ...config.optimization.splitChunks,
+        cacheGroups: {
+          ...config.optimization.splitChunks.cacheGroups,
+          customModule: {
+            test: /[\\/]node_modules[\\/](@safe-global|ethers)[\\/]/,
+            name: 'protocol-kit-ethers',
+            chunks: 'all',
+          },
+        },
+      }
+      config.optimization.minimize = false
+    }
+
     return config
   },
 }